Unable to change desktop background in my MacBook Pro

This discussion dates the the early days of Tahoe, and has some options:

Missing option for 'Your Photos' as custo… - Apple Community

"Hi. I am unable to change desktop background in my macbook pro m5. There is no YOUR PHOTO option under wallpaper in system settings. I have tried almost all troubleshoot i can think of but its still the same. Even if I open photos and set the picture as my wallpaper, it doesn’t do anything. What could be wrong?Unmab"

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Accessing "Your Photos"

Assuming you are referring to "Your Photos", verify this directly....

1. Type: wallpaper in the top-left corner of the screen.
2. Select: Change the Wall Paper

Is this Seen, as highlighted in red...

"Hi. I am unable to change desktop background in my macbook pro m5. There is no YOUR PHOTO option under wallpaper in system settings. I have tried almost all troubleshoot i can think of but its still the same. Even if I open photos and set the picture as my wallpaper, it doesn’t do anything. What could be wrong?Unmab"

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Changing the Background of your Mac:

For Note:

Being in relevance, here is how to change the Background on the Login Screen on your Mac: How to Change the Login Screen Wallpaper on a Mac: - User Tip